Answer:
either a or c no problem nskskdjdjd
Answer: x = 9
Step-by-step explanation: divide 2/3x by 2 and do that to both sides to get 1/3x = 3 then multiply by 3 to get the whole x. multiply on both sides to get x = 9.
Answer:
.903089987
Step-by-step explanation:
The water tower is 62.8 meters tall :))
Answer:

Step-by-step explanation:
The formula of a volume of a cylinder:

The formula of a volume of a cone:

The volume of a cone is equal the volume of a cylinder.
Therefore we have the equation:
<em>divide both sides by πh</em>
<em>multiply both sides by 3</em>
